کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1787209 | 1023434 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Large-scale: Synthesis, microstructure, and FT-IR property of SiC nanowires
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Large-scale SiC nanowires have been synthesized via reacting silicon powder with carbon powder using Ni2O3 as catalyst by simple chemical vapor deposition method. The mixed powders were heated in an alumina horizontal tube furnace up to 1350 °C for 1 h in an argon atmosphere. Characterization by scanning electron microscope, transmission electron microscope, and X-ray diffractometer indicated that the nanowires covered with a thin layer of amorphous SiOx. The 3C–SiC nanowires were formed by vapor–liquid–solid growth mechanism and they have diameters of about 20–90 nm. The result of FT-IR spectrum shows the nanowires were composed of SiC and amorphous of silicon oxide.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Applied Physics - Volume 12, Supplement 2, September 2012, Pages S112–S115
Journal: Current Applied Physics - Volume 12, Supplement 2, September 2012, Pages S112–S115
نویسندگان
H. Longkullabutra, W. Nhuapeng, W. Thamjaree,